Copenhagen is a cyclist’s dream, an old cobblestone city where more than 200 miles of bike lanes allow Danes to dart around with ease. Famously, the city’s two-wheeled way of life calls for a “cycle chic” look—riding in a silk top and gingham slingbacks for...

As we all know, the human population is divided into two types: cat people and dog people. I’ve always identified as the latter, and consequently have spent the past 20 years (give or take) blithely ignorant of the Internet viral cat video phenomenon. But suddenly...